Total particulate matter definition

Total particulate matter means the sum of all filterable and condensable particulate matter emitted to the ambient air as measured by applicable reference methods, or an equivalent or alternative method.
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Total particulate matter or “TPM” means any particulate matter with an aerodynamic diameter of less than 100 µm.]4
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Related to Total particulate matter

  • Particulate matter means any airborne finely divided solid or liquid material with an aerodynamic diameter smaller than 100 micrometers.

  • Particulate Matter (PM) means any airborne finely divided material, except uncombined water, which exists as a solid or liquid at standard conditions (e.g., dust, smoke, mist, fumes or smog).

  • Particulate matter emissions (PM) means the mass of any particulate material from the vehicle exhaust quantified according to the dilution, sampling and measurement methods as specified in this UN GTR.

  • Fungus means any type or form of fungus, including mold or mildew, and any mycotoxins, spores, scents or by-products produced or released by fungi.

  • Positive pressure respirator means a respirator in which the pressure inside the respiratory inlet covering exceeds the ambient air pressure outside the respirator.